PRINTING DEVICE Russian patent published in 2018 - IPC B41F13/14 

FIELD: printing equipment.

SUBSTANCE: invention relates to a device for printing on cylindrical objects, comprising: a plurality of ink devices, each of which contains a printing cylinder and one or more servomotors for adjustable control of the position or orientation of the printing cylinder; an offset device containing a plurality of printing blankets, wherein said offset device is configured to bring each blanket into contact with the printing cylinders to transfer ink from the printing cylinders to the printing blanket, and to bring each printed blanket into contact with a cylindrical object to print on it; a conveyor for transporting cylindrical objects, bringing them into contact and removing them from contact with the printing blankets; and an automatic printing correction system comprising a print control device for detecting inaccuracies in the registration of inks transferred from one or more printing cylinders to a printing blanket, and a control device for controlling the servomotors of the printing cylinder to correct the inaccuracy of the registration in response to the data received from the print control device.

EFFECT: device for printing on cylindrical objects is proposed.

15 cl, 3 dwg